Added support for chacha-avx (based on: https://github.com/floodyberry/supercop/blob/master/crypto_stream/chacha20/krovetz/vec128/
Added support for chacha-avx (based on: https://github.com/floodyberry/supercop/blob/master/crypto_stream/chacha20/krovetz/vec128/

ucodev/libsidp,ucodev/libsidp,ucodev/libsidp,ucodev/libsidp